package com.itheima.mapper;

import com.itheima.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {
    @Select("select * from user where username = #{username}")
    User findByUsername(String username);

    @Insert("insert into user(username,password,create_time,update_time)" + "values(#{username},#{password},now(),now()) ")
    void add(String username, String password);

    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void update(User user);

    @Update("update user set user_pic=#{avatarUrl}, update_time=now() where id=#{id}")
    void updateAvatar(Integer id, String avatarUrl);

    @Update("update user set password=#{mdtString}, update_time=now() where id=#{id}")
    void updatePwd(Integer id, String mdtString);
}
